public int DeleteCopy(LIB.CopyDTO copy, SqlTransaction trans)
{
bool isInScopeCreated = false;
int rs;
if (trans == null)
{
isInScopeCreated = true;
trans = ConnectionManager.Con.BeginTransaction("CAT_CRE_TRANSACT");
}
CopyDAO dao = new CopyDAO();
rs = dao.DeleteCopy(copy, trans);
if (isInScopeCreated)
{
if (rs == 0)
trans.Rollback();
else
trans.Commit();
}
return rs;
}
public int UpdateCopy(LIB.CopyDTO copy)
{
CopyDAO dao = new CopyDAO();
return dao.UpdateCopy(copy);
}
public int InsertCopy(LIB.CopyDTO copy)
{
CopyDAO dao = new CopyDAO();
return dao.InsertCopy(copy);
}
public List<CopyDTO> GetCopyByISBN(String isbn)
{
CopyDAO dao = new CopyDAO();
return dao.GetCopyByISBN(isbn);
}
public CopyDTO GetCopyById(String barcode)
{
CopyDAO dao = new CopyDAO();
return dao.GetCopyById(barcode);
}